// topic
Production patterns for AL extensions: events, APIs, page design, tests and release pipelines.
// all articles
AL developmentOct 6, 2026 · 5 min
A registered webhook is only part of integration readiness. Review subscription renewal, callback acceptance, processing evidence, and a reconciliation path.
AL developmentSep 30, 2026 · 4 min
ChangeCompany redirects a record to another company, but its triggers still run in the current company. Learn how to review cross-company AL logic safely.
AL developmentAug 22, 2026 · 4 min
Use AL access modifiers, interfaces, dependency minimum versions, and compatibility rules to keep Business Central extension contracts stable.
AL developmentAug 11, 2026 · 3 min
Build a traceable AL release pipeline with reproducible artifacts, analyzers, automated tests, sandbox deployment, approvals, and rollback evidence.
AL developmentJul 27, 2026 · 3 min
Instrument Business Central AL extensions with Application Insights, useful dimensions, privacy controls, KQL investigations, and actionable alerts.
AL developmentJul 24, 2026 · 3 min
Design Business Central AL pages around user tasks, supported page types, predictable actions, efficient data access, accessibility, and testability.
AL developmentJul 20, 2026 · 4 min
Write repeatable Business Central AL tests with test codeunits, UI handlers, deterministic setup, positive and negative cases, and CI gates.
AL developmentJul 16, 2026 · 3 min
Choose between a Business Central per-tenant extension and a Microsoft Marketplace app by comparing scope, ownership, lifecycle, and support.
AL developmentJul 15, 2026 · 4 min
Design versioned Business Central API pages with stable keys, OAuth, idempotent consumers, telemetry, and an upgrade-safe contract.
AL developmentJul 14, 2026 · 4 min
Use AL event subscribers with explicit intent, small transaction-safe handlers, tests, telemetry, and cautious IsHandled patterns.